Deep Discounts at GNC! Get up to 40% off Muscle Milk, Monster Milk and Gaspari Products. Coupon codes are specific to the product and are listed on the directed page link. Plus get Free Shipping on any order. Sales tax where applicable. This is the best deal offered by GNC compared to last month's 20% off promotion. Hurry - this deal expires 10/26.

Also if you sign up to receive the GNC e-mails, you will get an additional 15% off your next order.